2999390 has 16 divisors (see below), whose sum is σ = 5422032. Its totient is φ = 1194624.

The previous prime is 2999387. The next prime is 2999401. The reversal of 2999390 is 939992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2582 + ... + 3558.

It is an arithmetic number, because the mean of its divisors is an integer number (338877).

2^2999390 is an apocalyptic number.

2999390 is a deficient number, since it is larger than the sum of its proper divisors (2422642).

2999390 is a wasteful number, since it uses less digits than its factorization.

2999390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291.

The product of its (nonzero) digits is 39366, while the sum is 41.

The square root of 2999390 is about 1731.8747067845. The cubic root of 2999390 is about 144.2151811210.

The spelling of 2999390 in words is "two million, nine hundred ninety-nine thousand, three hundred ninety".